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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#224710#5444. Tavern ChessZSH_ZSH#AC ✓785ms4080kbC++141.2kb2023-10-23 10:33:542023-10-23 10:33:55

Judging History

你现在查看的是最新测评结果

  • [2023-10-23 10:33:55]
  • 评测
  • 测评结果:AC
  • 用时:785ms
  • 内存:4080kb
  • [2023-10-23 10:33:54]
  • 提交

answer

#include<bits/stdc++.h>
#define rep(i,a,b) for (register int i=(a);i<=(b);i++)
#define drep(i,a,b) for (register int i=(a);i>=(b);i--)
typedef long long ll;
using namespace std;

double ans[3];

void dfs(vector<array<int,2> > p,vector<array<int,2> > q,int pid,double w)
{
	if (!p.size())
	{
		if (!q.size()) ans[2]+=w;
		else ans[pid^1]+=w;
		return;
	}
	if (!q.size())
	{
		ans[pid]+=w;
		return;
	}
	
	rep(i,0,(int)q.size()-1)
	{
		auto np=p,nq=q;
		int a=p[0][0],b=p[0][1];
		int c=q[i][0],d=q[i][1];
		b-=c;
		d-=a;
		
		if (b<=0) np.erase(np.begin());
		else
		{
			np.erase(np.begin());
			np.push_back({a,b});
		}
		
		if (d<=0) nq.erase(nq.begin()+i);
		else
		{
			nq[i][1]=d;
		}
		
		dfs(nq,np,pid^1,w/q.size());
	}
}

int main()
{
	ios::sync_with_stdio(false); cin.tie(0);
	
	int n,m; cin>>n>>m;
	vector<array<int,2> > p,q;
	rep(i,1,n)
	{
		int x; cin>>x;
		p.push_back({x,x});
	}
	rep(i,1,m)
	{
		int x; cin>>x;
		q.push_back({x,x});
	}
	
	if (p.size()>q.size()) dfs(p,q,0,1);
	else if (p.size()<q.size()) dfs(q,p,1,1);
	else
	{
		dfs(p,q,0,0.5);
		dfs(q,p,1,0.5);
	}
	
	rep(i,0,2)
	{
		cout<<fixed<<setprecision(15)<<ans[i]<<endl;
	}
	
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3972kb

input:

2 3
2 5
3 4 1

output:

0.125000000000000
0.750000000000000
0.125000000000000

result:

ok 3 numbers

Test #2:

score: 0
Accepted
time: 4ms
memory: 3940kb

input:

6 6
1 1 4 5 1 4
1 1 4 5 1 4

output:

0.241867283950625
0.241867283950620
0.516265432098777

result:

ok 3 numbers

Test #3:

score: 0
Accepted
time: 2ms
memory: 3896kb

input:

7 7
1 1 1 1 1 1 1
1 1 1 1 1 1 1

output:

0.000000000000000
0.000000000000000
0.999999999999997

result:

ok 3 numbers

Test #4:

score: 0
Accepted
time: 0ms
memory: 3836kb

input:

1 7
7
1 1 1 1 1 1 1

output:

0.000000000000000
0.000000000000000
1.000000000000001

result:

ok 3 numbers

Test #5:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

2 3
736618938 652769331
328875880 97571721 44608905

output:

1.000000000000000
0.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #6:

score: 0
Accepted
time: 1ms
memory: 3912kb

input:

5 4
53585130 731696211 668322278 611205195 158818781
569587984 776042583 745745433 330119007

output:

0.066840277777778
0.664351851851852
0.268807870370370

result:

ok 3 numbers

Test #7:

score: 0
Accepted
time: 0ms
memory: 3932kb

input:

7 2
578505806 551611151 92903265 403642038 542119417 57334031 307573613
897644535 168524310

output:

0.999999999999999
0.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #8:

score: 0
Accepted
time: 3ms
memory: 3964kb

input:

5 6
113196606 64768263 772808463 787707989 500151952
481840741 676847825 4641268 431386165 847736311 169677832

output:

0.136323173868314
0.522397183641967
0.341279642489723

result:

ok 3 numbers

Test #9:

score: 0
Accepted
time: 11ms
memory: 3940kb

input:

6 6
260666773 527612597 471926610 702232282 559007797 606173983
560573055 928117268 101411867 875949818 907478252 182117037

output:

0.000000000000000
0.960819573045433
0.039180426954733

result:

ok 3 numbers

Test #10:

score: 0
Accepted
time: 0ms
memory: 3780kb

input:

3 3
333377599 3066695 67916629
426841530 865184552 974638244

output:

0.000000000000000
1.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #11:

score: 0
Accepted
time: 0ms
memory: 3840kb

input:

1 1
529429019
529428649

output:

1.000000000000000
0.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #12:

score: 0
Accepted
time: 0ms
memory: 3904kb

input:

3 3
12886596 817437415 465037461
12886473 817437448 465037967

output:

0.069444444444444
0.652777777777778
0.277777777777778

result:

ok 3 numbers

Test #13:

score: 0
Accepted
time: 18ms
memory: 3836kb

input:

6 6
211213374 319527017 257080158 176742665 53109345 33822515
53109265 319527076 176743175 257080012 211212799 33822353

output:

0.423399959276359
0.319386584790819
0.257213455932735

result:

ok 3 numbers

Test #14:

score: 0
Accepted
time: 0ms
memory: 3896kb

input:

1 2
1
1 1

output:

0.000000000000000
1.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #15:

score: 0
Accepted
time: 0ms
memory: 3856kb

input:

1 2
1
1 3

output:

0.000000000000000
1.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #16:

score: 0
Accepted
time: 0ms
memory: 4080kb

input:

1 2
2
4 2

output:

0.000000000000000
1.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #17:

score: 0
Accepted
time: 0ms
memory: 3840kb

input:

1 2
3
5 5

output:

0.000000000000000
1.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #18:

score: 0
Accepted
time: 0ms
memory: 3896kb

input:

1 2
4
1 2

output:

1.000000000000000
0.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #19:

score: 0
Accepted
time: 0ms
memory: 3892kb

input:

1 2
5
2 5

output:

0.000000000000000
0.000000000000000
1.000000000000000

result:

ok 3 numbers

Test #20:

score: 0
Accepted
time: 0ms
memory: 3940kb

input:

1 2
5
5 5

output:

0.000000000000000
1.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #21:

score: 0
Accepted
time: 0ms
memory: 4004kb

input:

2 2
1 1
1 3

output:

0.000000000000000
1.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #22:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

2 2
1 1
2 3

output:

0.000000000000000
1.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #23:

score: 0
Accepted
time: 0ms
memory: 4004kb

input:

2 2
1 4
2 5

output:

0.000000000000000
0.500000000000000
0.500000000000000

result:

ok 3 numbers

Test #24:

score: 0
Accepted
time: 0ms
memory: 3900kb

input:

2 2
2 2
1 4

output:

0.000000000000000
0.000000000000000
1.000000000000000

result:

ok 3 numbers

Test #25:

score: 0
Accepted
time: 0ms
memory: 3904kb

input:

2 2
3 2
4 1

output:

0.000000000000000
0.500000000000000
0.500000000000000

result:

ok 3 numbers

Test #26:

score: 0
Accepted
time: 0ms
memory: 3872kb

input:

2 2
3 3
1 3

output:

1.000000000000000
0.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #27:

score: 0
Accepted
time: 0ms
memory: 4072kb

input:

2 2
3 3
2 4

output:

0.000000000000000
0.000000000000000
1.000000000000000

result:

ok 3 numbers

Test #28:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

2 2
3 3
5 3

output:

0.000000000000000
1.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #29:

score: 0
Accepted
time: 0ms
memory: 3972kb

input:

2 2
4 3
2 1

output:

1.000000000000000
0.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #30:

score: 0
Accepted
time: 0ms
memory: 4004kb

input:

2 2
4 3
4 4

output:

0.000000000000000
1.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #31:

score: 0
Accepted
time: 0ms
memory: 3840kb

input:

2 2
5 1
5 2

output:

0.125000000000000
0.625000000000000
0.250000000000000

result:

ok 3 numbers

Test #32:

score: 0
Accepted
time: 0ms
memory: 4064kb

input:

2 2
5 1
5 3

output:

0.125000000000000
0.625000000000000
0.250000000000000

result:

ok 3 numbers

Test #33:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

2 2
5 2
2 3

output:

0.875000000000000
0.000000000000000
0.125000000000000

result:

ok 3 numbers

Test #34:

score: 0
Accepted
time: 0ms
memory: 3788kb

input:

2 2
5 4
1 2

output:

1.000000000000000
0.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #35:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

2 2
5 4
3 5

output:

0.875000000000000
0.000000000000000
0.125000000000000

result:

ok 3 numbers

Test #36:

score: 0
Accepted
time: 0ms
memory: 3896kb

input:

2 2
5 5
1 4

output:

1.000000000000000
0.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #37:

score: 0
Accepted
time: 0ms
memory: 4060kb

input:

2 2
5 5
2 2

output:

1.000000000000000
0.000000000000000
0.000000000000000

result:

ok 3 numbers

Test #38:

score: 0
Accepted
time: 0ms
memory: 3840kb

input:

1 1
6
6

output:

0.000000000000000
0.000000000000000
1.000000000000000

result:

ok 3 numbers

Test #39:

score: 0
Accepted
time: 1ms
memory: 3848kb

input:

5 5
6 5 9 9 3
3 5 9 9 6

output:

0.297870370370370
0.278773148148149
0.423356481481481

result:

ok 3 numbers

Test #40:

score: 0
Accepted
time: 7ms
memory: 3848kb

input:

6 6
10 2 3 4 5 7
5 2 4 3 10 7

output:

0.254010456854445
0.192773705418373
0.553215837727277

result:

ok 3 numbers

Test #41:

score: 0
Accepted
time: 86ms
memory: 3892kb

input:

7 7
7 6 8 6 7 3 9
7 6 9 8 7 3 6

output:

0.310913751425596
0.365768367913656
0.323317880660188

result:

ok 3 numbers

Test #42:

score: 0
Accepted
time: 5ms
memory: 3868kb

input:

6 6
5 4 7 9 9 10
9 4 9 7 5 10

output:

0.216942435056590
0.327856545781905
0.455201019161534

result:

ok 3 numbers

Test #43:

score: 0
Accepted
time: 0ms
memory: 3892kb

input:

4 4
9 7 10 6
9 7 6 10

output:

0.330873842592592
0.262297453703704
0.406828703703704

result:

ok 3 numbers

Test #44:

score: 0
Accepted
time: 0ms
memory: 3836kb

input:

3 3
3 10 3
3 10 3

output:

0.187500000000000
0.187500000000000
0.625000000000000

result:

ok 3 numbers

Test #45:

score: 0
Accepted
time: 0ms
memory: 3836kb

input:

2 2
3 4
3 4

output:

0.000000000000000
0.000000000000000
1.000000000000000

result:

ok 3 numbers

Test #46:

score: 0
Accepted
time: 194ms
memory: 3788kb

input:

7 7
922750124 99645786 685060385 948410807 266950246 996521461 883971852
266950246 99645786 883971852 685060385 922750124 996521461 948410807

output:

0.363356371416496
0.279566405511425
0.357077223071731

result:

ok 3 numbers

Test #47:

score: 0
Accepted
time: 249ms
memory: 3852kb

input:

7 7
241155912 361580213 393947982 781406405 485516551 277202028 115028196
485516551 361580213 115028196 393947982 241155912 277202028 781406405

output:

0.370176093599497
0.278789945303297
0.351033961096207

result:

ok 3 numbers

Test #48:

score: 0
Accepted
time: 135ms
memory: 3924kb

input:

7 7
565748008 734938287 873800405 879803305 473331973 893190834 623040014
473331973 734938287 623040014 873800405 565748008 893190834 879803305

output:

0.364305908016448
0.315603554226816
0.320090537756083

result:

ok 3 numbers

Test #49:

score: 0
Accepted
time: 435ms
memory: 3944kb

input:

7 7
14 4 6 5 201506030 15 15
4 14 201506030 15 15 6 5

output:

0.178183791652252
0.337081509869527
0.484734698473989

result:

ok 3 numbers

Test #50:

score: 0
Accepted
time: 233ms
memory: 3944kb

input:

7 7
3 2 3 5 784861968 2 1
2 3 784861968 1 2 3 5

output:

0.223075021873216
0.316151580232901
0.460773397893052

result:

ok 3 numbers

Test #51:

score: 0
Accepted
time: 623ms
memory: 3940kb

input:

7 7
8 15 3 9 168061718 2 5
15 8 168061718 5 2 3 9

output:

0.212969595987902
0.319962995066568
0.467067408942209

result:

ok 3 numbers

Test #52:

score: 0
Accepted
time: 230ms
memory: 3836kb

input:

7 7
859736717 19 19 18 13 10 7
7 10 13 18 19 19 859736717

output:

0.393620652595134
0.147967266251657
0.458412081153160

result:

ok 3 numbers

Test #53:

score: 0
Accepted
time: 305ms
memory: 4004kb

input:

7 7
761045932 18 13 11 9 7 6
6 7 9 11 13 18 761045932

output:

0.382467689555023
0.147493238654744
0.470039071789757

result:

ok 3 numbers

Test #54:

score: 0
Accepted
time: 351ms
memory: 3976kb

input:

7 7
379524878 17 16 14 10 6 1
1 6 10 14 16 17 379524878

output:

0.379260293299643
0.176536722080089
0.444202984619763

result:

ok 3 numbers

Test #55:

score: 0
Accepted
time: 395ms
memory: 3828kb

input:

7 7
986258805 329018732 16 14 10 10 4
4 10 10 14 16 329018732 986258805

output:

0.335206523508017
0.168228186481939
0.496565290009573

result:

ok 3 numbers

Test #56:

score: 0
Accepted
time: 389ms
memory: 4072kb

input:

7 7
402437510 39859989 20 20 18 17 7
7 17 18 20 20 39859989 402437510

output:

0.328699473643126
0.160263058268800
0.511037468087525

result:

ok 3 numbers

Test #57:

score: 0
Accepted
time: 474ms
memory: 3940kb

input:

7 7
719895666 88341845 15 11 10 6 5
5 6 10 11 15 88341845 719895666

output:

0.341541058762741
0.169436596665838
0.489022344570712

result:

ok 3 numbers

Test #58:

score: 0
Accepted
time: 640ms
memory: 3788kb

input:

7 7
22 657372492 8 20 531193761 10 21
8 22 20 657372492 531193761 21 10

output:

0.283032035858704
0.214331641402764
0.502636322739306

result:

ok 3 numbers

Test #59:

score: 0
Accepted
time: 785ms
memory: 4064kb

input:

7 7
8 559730577 2 23 543514141 3 24
2 8 23 559730577 543514141 24 3

output:

0.283681616584301
0.222015713449458
0.494302669967911

result:

ok 3 numbers

Test #60:

score: 0
Accepted
time: 501ms
memory: 3872kb

input:

7 7
24 416408320 4 25 698151361 24 15
4 24 25 416408320 698151361 15 24

output:

0.297516368443154
0.247286586967633
0.455197044589997

result:

ok 3 numbers